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Yes.
A virus must have a host cell (bacteria, plant or animal cell) in which to live and make more viruses. Outside of a host cell, viruses cannot function.
So if you sneeze on a park bench, the virus will most probably die in a few minutes (depending on environmental conditions- some viruses have been known to stay alive on a park bench for up to 2 hrs), but if you sneeze on a persons face and the moist air is inhaled through your nose or mouth, or even a break in the skin, the virus has a direct pathway- from substance to substance- to pass on and thrive.
Most probably. Flu viruses can "live" indefinitely when frozen, and it is likely most cold viruses can as well, although there are over 200 kinds of viruses that cause what we call the common cold and all may not "survive", depending on the temperatures and other factors. Viruses are not actually alive, they are either in an active or inactive state. They can be inactivated by different methods, one of which is the use of heat, flu viruses can be inactivated with the heat of normal cooking temperatures. Cold, however, seems to have no or less effect on them in a dormant frozen state. If re-warmed, viruses can become active again.
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Can sub zero temperatures cure a cold or flu?
No. Cold and flu viruses are unaffected by cold or even freezing temperatures.
Can a snail survive cold temperatures?
Yes, snails can survive cold temperatures. The snails will stay out until the temperature turns to freezing then they will seek shelter.
Can a scorpian survive freezing?
Scorpions cannot survive freezing temperatures. They are cold-blooded creatures, and when exposed to extreme cold, their bodily functions slow down and eventually stop, leading to death.
Do watermelons survive freezing temperatures?
No, watermelons are sensitive to freezing temperatures and can be damaged or killed by prolonged exposure to cold conditions. It is best to store watermelons in a cool, dry place above freezing temperatures for them to stay fresh and maintain their quality.
Can coliforms live in freezing temperatures?
Coliforms can survive in cold temperatures but may not thrive in freezing conditions. Some coliform bacteria are able to survive and remain viable in freezing temperatures, while others may not be able to grow or reproduce until temperatures warm up. It is important to note that freezing may not completely eliminate coliforms, so proper sanitation measures are still necessary.
Can azaleas survive freezing?
Azaleas can tolerate some cold temperatures, but prolonged exposure to freezing temperatures can damage or kill them. It's important to protect azaleas during freezing conditions by covering them with a cloth or bringing potted plants indoors.
Can viruses survive cooking?
Some viruses may be able to stand the usual cooking temperatures, however, the influenza viruses and viruses that cause the common cold (and many other types) can be destroyed by normal cooking temperatures of 167-212°F [75-100°C].
Will extreme cold temperatures kill viruses on surfaces?
Some viruses are sensitive to cold- most bacteria are.
How cold is the abyss?
freezing cold that us humans can't survive there
What temp do ants die?
Ants cannot withstand freezing temperatures. However, if they have their colony deep enough in the soil that the cold doesn't reach, they can survive a winter.
Why does not cactus survive in north?
no,a cactus can't survive in northpole because it will become frozen and it would die. Cactus can almostly survive in any climate. In northpole it is very cold and the cactus is not adapted to low temperatures. Cactus need warmth and in northpole there is freezing weather and freezing water, cactus can't survive in northpole.
Do caterpillars live in tundra?
On April 16, 2009 in Pickering, Ontario, at 7:30 a.m. EST, the temperature was about 35 degrees Fahrenheit (just above freezing). A caterpiller was observed moving across patio stone. So, yes, they appear to live through low temperatures. However, they would not likely survive in below-freezing conditions.
